单晶高温合金DD3亚结构超细化定向凝固工艺研究

魏朋义, 李建国, 傅恒志, 桂钟楼

Directional Solidification Processing for Super-refinement of Submicrostructure of Single Crystal Superalloy DD3

Wei Pengyi, Li Jianguo, Fu Hengzhi, Gui Zhonglou

材料工程 . 1995, (6): 10 -11,42 .